Kappa 6 vs JBL S310
The S310's impedance is 8Ω against the Kappa 6's 6Ω and its sensitivity 91 dB against 88 dB. Both share woofer (10") and ways (3).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding SpeakersDiscontinued
Estimated price (community-sourced)
$350
Around — community and catalog average, updates slowly
About the Kappa 6
The Infinity Kappa 6 is a 3-way loudspeaker system introduced in 1987, designed for high-fidelity audio performance. It features a 10-inch graphite/polypropylene woofer, a 3-inch polydome midrange driver with an edgewound voice coil, and an EMIT tweeter for extended frequency response. The speaker has a nominal impedance of 4 to 6 ohms and a power rating of 30 to 150 watts RMS. It offers a frequency response range of 37Hz to 45kHz with an efficiency of 88 dB at 1 watt/1 meter. The cabinet dimensions are approximately 25 inches high, 15 inches wide, and 10.5 inches deep. The design includes a crossover network with frequencies at 800Hz and 4500Hz. This model is no longer manufactured and is considered a classic high-end speaker with a distinctive style and advanced driver technology for its time.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 88 dB SPL @ 1W/1m
- Impedance
- 6Ω
- Frequency Response
- 37 Hz - 45 kHz
- Power Handling
- 150W
- Min. Amplifier Power
- 30W
- Max. Amplifier Power
- 150W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 3-way
- Driver Type
- dynamic
- Driver Size
- 10"
- Driver Count
- 3
- Enclosure Type
- ported
- Crossover Frequency
- 4.5 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 381 × 635 × 267 mm (W × H × D)
Key Specifications
Sensitivity: 88 dB
Impedance: 6Ω
Frequency: 37-45000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions